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   <div id="projectbrief">A web app for workshop organizing, recruitment and qualification</div>
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<div class="title">log.php</div>  </div>
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<a href="log_8php.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;&lt;?php</div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">        log.php defines logVisitor() and logUser(), which log visitors and authors,</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">        trying to remember them. Visitors are identified by the first time seen.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">        Included in common.php.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">        Data saved:</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">                ip inet,</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">                logid int,</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">                time int,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">                type varchar(31), // index/panel</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">                what int  // file_id/panel_id</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">                referer varchar(1023),</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">                agent varchar(1023),</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">                acclang varchar(1023),</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">                request varchar(1023),</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">                uid int,</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">                details varchar(1023)</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="code" href="log_8php.html#a5eaecfade7f5e117c98d7635b2aba95f">   22</a></span>&#160;<span class="keyword">function</span> <a class="code" href="log_8php.html#a5eaecfade7f5e117c98d7635b2aba95f">logUser</a>($type, $what=-1)</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;{</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;        global <a class="code" href="common_8php.html#a7dc56dc8b18ad37272b56fa7395bedef">$DB</a>, $USER;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;        $DB-&gt;log[] = array(</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;                <span class="stringliteral">&#39;uid&#39;</span> =&gt; $USER[<span class="stringliteral">&#39;uid&#39;</span>],</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;                <span class="stringliteral">&#39;ip&#39;</span> =&gt; $_SERVER[<span class="stringliteral">&#39;REMOTE_ADDR&#39;</span>],</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;                <span class="stringliteral">&#39;time&#39;</span> =&gt; time(),</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;                <span class="stringliteral">&#39;type&#39;</span> =&gt; $type,</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;                <span class="stringliteral">&#39;what&#39;</span> =&gt; intval($what)</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;        );</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;}</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="code" href="log_8php.html#aed21969c789a309d281af255233657dd">   34</a></span>&#160;<span class="keyword">function</span> <a class="code" href="log_8php.html#aed21969c789a309d281af255233657dd">actionShowLog</a>()</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;{</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        global <a class="code" href="common_8php.html#a7dc56dc8b18ad37272b56fa7395bedef">$DB</a>, $USER;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        <span class="keywordflow">if</span> (!<a class="code" href="user_2utils_8php.html#a1e9c8ed2c5ed2def1a367c9ffd04114b">userCan</a>(<span class="stringliteral">&#39;showLog&#39;</span>))  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        $authors = array();</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        $res = $DB-&gt;query(<span class="stringliteral">&#39;SELECT uid,name,login FROM table_users&#39;</span>);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        <span class="keywordflow">foreach</span> ($res as $row)</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;                $authors[$row[<span class="stringliteral">&#39;uid&#39;</span>]] = $row;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        $res = $DB-&gt;query(<span class="stringliteral">&#39;SELECT ip,uid,time,type,what FROM table_log ORDER BY time DESC LIMIT 50&#39;</span>);</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        $rows = <span class="stringliteral">&#39;&#39;</span>;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        <span class="keywordflow">foreach</span> ($res as $row)</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        {</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;                <span class="keywordflow">if</span> (array_key_exists($row[<span class="stringliteral">&#39;uid&#39;</span>], $authors))</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;                        $author = $authors[$row[<span class="stringliteral">&#39;uid&#39;</span>]];</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;                        $author = array(<span class="stringliteral">&#39;name&#39;</span>=&gt;<span class="stringliteral">&#39;&#39;</span>, <span class="stringliteral">&#39;login&#39;</span>=&gt;<span class="charliteral">&#39;?&#39;</span>);</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;                $rows .= <span class="stringliteral">&#39;&lt;tr&gt;&#39;</span>;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;                $rows .= <span class="stringliteral">&#39;&lt;td&gt;&#39;</span>.strftime(<span class="stringliteral">&#39;%y-%m-%d %H:%M&#39;</span>,$row[<span class="stringliteral">&#39;time&#39;</span>]).<span class="stringliteral">&#39;&lt;/td&gt;&#39;</span>;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;                $rows .= <span class="stringliteral">&#39;&lt;td&gt;&#39;</span>.$author[<span class="stringliteral">&#39;name&#39;</span>].<span class="stringliteral">&#39; (&#39;</span>.$author[<span class="stringliteral">&#39;login&#39;</span>].<span class="stringliteral">&#39;)&lt;/td&gt;&#39;</span>;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;                $rows .= <span class="stringliteral">&#39;&lt;td&gt;&#39;</span>.$row[<span class="stringliteral">&#39;type&#39;</span>].<span class="stringliteral">&#39;&lt;/td&gt;&#39;</span>;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;                $rows .= <span class="stringliteral">&#39;&lt;td&gt;&#39;</span>.$row[<span class="stringliteral">&#39;what&#39;</span>].<span class="stringliteral">&#39;&lt;/td&gt;&#39;</span>;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;                <span class="keywordflow">if</span> (DEBUG)  $rows .= <span class="stringliteral">&#39;&lt;td&gt;&#39;</span>. $row[<span class="stringliteral">&#39;ip&#39;</span>] .<span class="stringliteral">&#39;&lt;/td&gt;&#39;</span>;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;                $rows .= <span class="stringliteral">&#39;&lt;/tr&gt;&#39;</span>;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        }</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        global <a class="code" href="index_8php.html#ae1848ae8dc4014bc7c680e5504a8eef0">$PAGE</a>;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        $PAGE-&gt;title = <span class="stringliteral">&#39;Log&#39;</span>;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        $template = <span class="keyword">new</span> <a class="code" href="classSimpleTemplate.html">SimpleTemplate</a>(array(<span class="stringliteral">&#39;rows&#39;</span> =&gt; $rows));</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        ?&gt;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;                &lt;div <span class="keyword">class</span>=<span class="stringliteral">&quot;contentBox panel userLog&quot;</span>&gt;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;                &lt;table&gt;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                        &lt;thead&gt;&lt;tr&gt;&lt;th&gt;{{when}}&lt;/th&gt;&lt;th&gt;{{who}}&lt;/th&gt;&lt;th&gt;{{what}}&lt;/th&gt;&lt;th&gt;{{which}}&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;                        %rows%</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;                &lt;/table&gt;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;                &lt;a href=<span class="stringliteral">&quot;showErrorLog&quot;</span>&gt;error log&lt;/a&gt;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                &lt;/div&gt;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        &lt;?php</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        echo $template-&gt;finish(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;}</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">// DEPRECATED - I didn&#39;t use that since I don&#39;t know when...</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="code" href="log_8php.html#aa8e2afd78983d4f5da4b929c77794f62">   77</a></span>&#160;<span class="keyword">function</span> <a class="code" href="log_8php.html#aa8e2afd78983d4f5da4b929c77794f62">logVisitor</a>($type, $what, $details=<span class="stringliteral">&#39;&#39;</span>)</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;{</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        global $USER;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        <span class="keywordflow">if</span> (isset($USER[<span class="stringliteral">&#39;uid&#39;</span>]))  $uid = intval($USER[<span class="stringliteral">&#39;uid&#39;</span>]);</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <span class="keywordflow">else</span> $uid = -1;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        $time = time();</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        <span class="keywordflow">if</span> (!isset($_SESSION[<span class="stringliteral">&#39;logid&#39;</span>]))  $_SESSION[<span class="stringliteral">&#39;logid&#39;</span>] = $time;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        <span class="comment">// Fill the data to remember into $params, to pass it safely through pg_query_params.</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        $params = array();</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        <span class="keywordflow">foreach</span> (array(<span class="stringliteral">&#39;REMOTE_ADDR&#39;</span>,<span class="stringliteral">&#39;HTTP_REFERER&#39;</span>,<span class="stringliteral">&#39;HTTP_USER_AGENT&#39;</span>,<span class="stringliteral">&#39;HTTP_ACCEPT_LANGUAGE&#39;</span>,<span class="stringliteral">&#39;REQUEST_URI&#39;</span>) as $var)</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        {</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                <span class="keywordflow">if</span> (isset($_SERVER[$var])) $params[]= $_SERVER[$var];</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                <span class="keywordflow">else</span> $params[]= null;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        }</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        $params[]= $details;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        <span class="comment">// INSERT</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;}</div>
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